7.5

CVE-2025-27556

An issue was discovered in Django 5.1 before 5.1.8 and 5.0 before 5.0.14. The NFKC normalization is slow on Windows. As a consequence, django.contrib.auth.views.LoginView, django.contrib.auth.views.LogoutView, and django.views.i18n.set_language are subject to a potential denial-of-service attack via certain inputs with a very large number of Unicode characters.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Djangoproject ≫ Django Version >= 5.0 < 5.0.14
   Microsoft ≫ Windows Version-
Djangoproject ≫ Django Version >= 5.1 < 5.1.8
   Microsoft ≫ Windows Version-
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1% 0.585
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
cve@mitre.org 5.8 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
CWE-770 Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

https://docs.djangoproject.com/en/dev/releases/security/
Vendor Advisory
https://groups.google.com/g/django-announce
Vendor Advisory
https://www.djangoproject.com/weblog/2025/apr/02/security-releases/
Vendor Advisory
http://www.openwall.com/lists/oss-security/2025/04/02/2
Third Party Advisory
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